Segments and Related Information (Tables)

12 Months Ended

Dec. 31, 2014

Results from Operations by Reportable Segment



(Thousands of Dollars)	Regulated Electric		Regulated Natural Gas		All Other			Reconciling Eliminations			Consolidated Total
2014
Operating revenues ^(a)	$	829,748	$	169,629	$	1,085		$	—		$	1,000,462
Intersegment revenues	497		4,885		—			(5,382		)	—
Total revenues	$	830,245	$	174,514	$	1,085		$	(5,382	)	$	1,000,462

Depreciation and amortization	$	65,978	$	13,501	$	175		$	—		$	79,654
Interest charges and financing costs	23,448		2,358		107			—			25,913
Income tax expense (benefit)	39,621		5,993		(3,211		)	—			42,403
Net Income	59,060		8,714		2,868			—			70,642



(Thousands of Dollars)	Regulated Electric		Regulated Natural Gas		All Other			Reconciling Eliminations			Consolidated Total
2013
Operating revenues ^(a)	$	789,168	$	132,867	$	1,003		$	—		$	923,038
Intersegment revenues	350		1,967		—			(2,317		)	—
Total revenues	$	789,518	$	134,834	$	1,003		$	(2,317	)	$	923,038

Depreciation and amortization	$	64,237	$	12,485	$	175		$	—		$	76,897
Interest charges and financing costs	22,966		2,749		101			—			25,816
Income tax expense (benefit)	33,691		4,623		(1,905		)	—			36,409
Net Income	51,334		6,501		1,633			—			59,468



(Thousands of Dollars)	Regulated Electric		Regulated Natural Gas		All Other		Reconciling Eliminations			Consolidated Total
2012
Operating revenues ^(a)	$	757,565	$	103,100	$	1,177	$	—		$	861,842
Intersegment revenues	355		727		—		(1,082		)	—
Total revenues	$	757,920	$	103,827	$	1,177	$	(1,082	)	$	861,842

Depreciation and amortization	$	59,768	$	9,251	$	215	$	—		$	69,234
Interest charges and financing costs	20,303		2,554		80		—			22,937
Income tax expense	27,164		2,113		281		—			29,558
Net Income	45,377		3,094		1,480		—			49,951


^(a)	Operating revenues include $145 million, $137 million and $125 million of intercompany revenue for the years ended Dec. 31, 2014, 2013 and 2012 respectively. See Note 15 for further discussion of related party transactions by operating segment.

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References+ Details